package com.kgc.crowd.distributioncrowdcommon.util;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.MailSendException;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.scheduling.annotation.Async;

import javax.mail.*;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class EmailUtils {

    public static void sendemail(String receiver,String verCode){
        // 创建Properties 类用于记录邮箱的一些属性
        Properties props = new Properties();
        // 表示SMTP发送邮件，必须进行身份验证
        props.put("mail.smtp.auth", "true");
        //此处填写SMTP服务器
        props.put("mail.smtp.host", "smtp.qq.com");
        //端口号，QQ邮箱端口587
        props.put("mail.smtp.port", "587");
        // 此处填写，写信人的账号
        props.put("mail.user", "2194665771@qq.com");
        // 此处填写16位STMP口令
        props.put("mail.password", "vntzgsuwicixebfe");

        // 构建授权信息，用于进行SMTP进行身份验证
        Authenticator authenticator = new Authenticator() {

            protected PasswordAuthentication getPasswordAuthentication() {
                // 用户名、密码
                String userName = props.getProperty("mail.user");
                String password = props.getProperty("mail.password");
                return new PasswordAuthentication(userName, password);
            }
        };
        // 使用环境属性和授权信息，创建邮件会话
        Session mailSession = Session.getInstance(props, authenticator);
        // 创建邮件消息
        MimeMessage message = new MimeMessage(mailSession);
        // 设置发件人
        InternetAddress form = null;
        // 设置收件人的邮箱
        InternetAddress to = null;
        try {
            form = new InternetAddress(props.getProperty("mail.user"));
            to = new InternetAddress(receiver);
        } catch (AddressException e) {
            e.printStackTrace();
        }
        try {
            message.setFrom(form);
            message.setRecipient(Message.RecipientType.TO, to);
            // 设置邮件标题
            message.setSubject("验证码");
            // 设置邮件的内容体
            message.setContent("尊敬的用户,您好:\n"
                    + "\n本次请求的邮件验证码为:" + verCode+ ",本验证码5分钟内有效，请及时输入。（请勿泄露此验证码）\n"
                    + "\n如非本人操作，请忽略该邮件。\n(这是一封自动发送的邮件，请不要直接回复）", "text/html;charset=UTF-8");
            // 最后当然就是发送邮件啦
            Transport.send(message);
        } catch (MessagingException e) {
            e.printStackTrace();
        }




    }

}
